iP or domain name lookup

cz2.ay20.com Server iP：

Current resolution：

domain resolution record：

2025-11-26-----2025-11-26 3.33.243.145

2025-11-26-----2025-11-26 15.197.204.56

2017-11-01-----2017-11-17 103.249.195.104

2017-09-24-----2017-09-24 122.190.3.245

2017-04-09-----2017-09-23 162.159.208.76

2017-09-23-----2017-09-23 117.34.14.245

2017-09-23-----2017-09-23 115.231.187.245

2017-09-23-----2017-09-23 58.211.137.245

2017-09-23-----2017-09-23 101.71.56.245

2017-04-09-----2017-04-09 58.211.137.159

2017-04-09-----2017-04-09 42.236.94.231

2017-04-09-----2017-04-09 116.31.127.159